These are the kinds of days the old place was built for, when there was bunting draped all around her, when even on the coldest April days you could always coax a whisper of summer out of the sky. Opening Day at Yankee Stadium: five words that never grew tired across the generations.

The move across the street seems more permanent now than it ever did last year. The old place is coming down in hunks and chunks — “It looks like ruins,” Yankee manager Joe Girardi said — and soon there really will only be memories where Ruth and DiMaggio and Mantle did their finest work.

No, as much as the new Yankee Stadium saw last year — all those walk-off wins, all those pies to the face, all those postseason victories and that one final, glorious, championship-clinching win against the Phillies — today is when it officially becomes the Yankees’ home for good.